Wells Fargo's problems are worse than the bank previously admitted. Last week, it said it had uncovered up to 1.4 million more fake accounts. That brings the total to 3.5 million potentially fake bank and credit card accounts.

Customers who believe accounts were opened in their name can call a dedicated hotline: 1-877-924-8697.

At least 600,000 people have expressed interest in receiving debt relief from this program, called Public Service Loan Forgiveness. October will be the first time anyone will have made enough payments to qualify.

As Congress tackles tax reform, there is a possibility the popular mortgage interest deduction could be changed. While much has been made of the fact that key Republicans have promised to preserve it, they never promised not to modify it.